Works in:SQL Server (starting with 2012), Azure SQL Database, Azure SQL Data Warehouse, Parallel Data Warehouse More Examples Example Add 3 strings together: SELECTCONCAT('SQL',' is',' fun!'); Try it Yourself » Example Add strings together (separate each string with a space character)...
This function returns a string resulting from the concatenation, or joining, of two or more string values in an end-to-end manner.Megjegyzés To add a separating value during concatenation, use CONCAT_WS.Transac
10Microsoft SQL Server is now 32 Years old In the above examples, observe the use of CONCAT() function. There’s no data conversion being performed in the 1st test. However, in the 2nd, we are using data conversion function to convert Integer value to a string. ...
SQL SQL Server 2005 使用函數 文字函數 閱讀英文 TwitterLinkedInFacebook電子郵件 發行項 2008/12/15 本文內容 語法 備註 範例 請參閱 將多個字串串連成一個。第二個字串會附加至第一個字串。 語法 string1**&**string2 string1 指定第一個字串。
stringdeviceCode=dt.Rows[i]["code"].ToString();stringsql_logtime =@"select stuff(( select ','+CONVERT(Nvarchar,l2.logtime, 20) from logs_signIn l2 where CONVERT(Nvarchar,l2.logtime, 23)='"+ DateTime.Now.ToString("yyyy-MM-dd") +@"'order by l2.logtime desc FOR XML PATH('')...
SQL Server Azure SQL Database Azure SQL Managed Instance Azure Synapse Analytics Analytics Platform System (PDW) SQL analytics endpoint in Microsoft Fabric Warehouse in Microsoft Fabric This function returns a string resulting from the concatenation, or joining, of two or more string values in an en...
create table tb(id int, value varchar(10)) insert into tb values(1, 'aa') insert into tb values(1, 'bb') insert into tb values(2, 'aaa') insert into tb values(2, 'bbb') insert into tb values(2, 'ccc') go SELECT * from tb; ...
0 Beginning processing data. LBFGS multi-threading will attempt to load dataset into memory. In case of out-of-memory issues, turn off multi-threading by setting trainThreads to 1. Beginning optimization num vars: 15 improvement criterion: Mean Improvement L1 regularization selected 9 of 15 weigh...
SQL Server Azure SQL Database Azure SQL Managed Instance Azure Synapse Analytics Analytics Platform System (PDW) SQL analytics endpoint in Microsoft Fabric Warehouse in Microsoft Fabric This function returns a string resulting from the concatenation, or joining, of two or more string values in an en...
SQL Server 2008 is a relational database management system that provides many built-in features and functions to handle and manipulate data. One of the commonly used functions is wm_concat. The wm_concat function is used to concatenate multiple values from a column into a single string and ...